Forces users to change their PlayStation Network password as a result of the PlayStation Network outage.This firmware is only available pre-installed on very early production PSP-E1000 models.

Some1′s kernel exploit has been patched.PlayStation Spot (Japan users only) has been removed from Network menu corresponding with the end of the PlayStation Spot service.

System software stability during use of some features has been improved.įirst 'universal' firmware version for all PSP models PSP-1000, PSP-2000, PSP-3000, PSP-N1000 and PSP-E1000 series System Changes.

Other changes, such as security and stability The current version of the software, 6.61, was made available on January 15, 2015.Ĭhanges primarily related to the PSP settings menuĬhanges primarily related to Photo, Music and Video menusĬhanges primarily related to PS1, minis, PC Engine and PSP gamesĬhanges primarily related to the TV, Network and PSN menus If the power supply is lost while writing to the system software, the console will no longer be able to operate unless the system is booted in service mode or sent to Sony for repair if still under warranty. The battery must be at least 50% charged or else the system will prevent the update from installing. System software updates have added various features including a web browser, Adobe Flash Player 6 support, additional codecs for images, audio, and video, PlayStation 3 connectivity, as well as patches against several security exploits, vulnerabilities, and execution of homebrew programs. While system software updates can be used with consoles from any region, Sony recommends only downloading system software updates released for the region corresponding to the system's place of purchase.

Download from a PS3 to a PSP system via USB cable.

These games may not run with earlier firmware than the version on their UMD.

Download to a PC, then transfer to the PSP via a USB cable or Memory Stick.

This can be performed by choosing, from the XMB.

Direct download to the PSP over Wi-Fi.

Updates add new functionality as well as security patches to prevent homebrew applications and plugins from being executed on the system. PlayStation Portable System Software is the official firmware for the PlayStation Portable.

Custom firmware ps3 4.20